Leviticus 21:22

20or hunchbacked, or a dwarf, or one who has a defect in his eye, or an itching disease, or scabs, or who has damaged testicles.

21No man of the offspring of Aaron the priest who has a defect shall come near to offer the offerings of the LORD made by fire. Since he has a defect, he shall not come near to offer the bread of his God.

22He shall eat the bread of his God, both of the most holy, and of the holy.

23He shall not come near to the veil, nor come near to the altar, because he has a defect; that he may not profane my sanctuaries, for I am the LORD who sanctifies them.’”

24So Moses spoke to Aaron, and to his sons, and to all the children of Israel.